2014-2022 Toyota Highlander, Sequoia Smart Remote Key 89904-0E121 HYQ14FBA
Part Number | 89904-0E121 |
Other Part Number | 89904-0E120 |
FCC ID | HYQ14FBA |
IC | 1551A-14FBA |
Key Blade | Not Included |
Buttons | "4" (Lock - Unlock - Panic - Rear Hatch) |
Batteries | |
Board | AG Board 2110 |
Remote Type | Smart Proximity Key |
Condition | New |
Panic | Yes |
Frequency | 315MHz |
Works on the following models: | Toyota Highlander (2014-2019) Toyota Sequoia (2019-2022) |

This is a New proximity key that fits Toyota Highlander (2014-2019),Toyota Sequoia (2019-2022), the part number printed on the package is 89904-0E121 / 899040E121 and the FCC ID is HYQ14FBA.
There is another part number from Toyota 89904-0E120 / 899040E120 can be used as a replacement for this item.
This is a Genuine Original OEM Toyota smart key fob that comes in the Original OEM manufacturer package directly from the Toyota dealer at a low sale price.
This Toyota push-to-start key has 4 Buttons, Lock, Unlock, Panic, Rear Hatch and comes including a battery CR2032, designed to work with vehicles that equipped with a push-start button (push to start cars).
Please note that the insert emergency key is Not included with this Toyota keyless remote. You can purchase separately from the “Frequently Bought Together” items above.
This Toyota key fob replacement needs to be programmed by a professional automotive locksmith or a local car dealer and the price above is not including the programming cost. We do not offer any locksmith services (programing – cutting keys).
This Toyota keyless entry remote also known as Smart key car, prox keyless remote key, proxy keyless entry system, smart car key replacement.
Please be sure to check the vehicle compatibility guide and match the Manufacturer Part Number / FCC ID as there are remotes that look the same but are different.
If you are not sure 100% that this remote is compatible with your vehicle, we can help you check the compatibility, it is a free service from KEY4.
We just need the VIN number if available and it is better to also share the make/model/trim/year for your vehicle.If you want to check the compatibility now, you can reach us through chat, WhatsApp, phone or send us an offline message.